| Well number | L37/0403 | File number | CO6C/05697 |
|---|---|---|---|
| Last known owner | Ashburton Golf Club Inc | Well status | Active (exist, present) |
| Street/road | Golf Links Road (PO Box 208) | NZTM grid reference | BY21:01169-40524 |
| Locality | Ashburton | NZTM X and Y | 1501169 - 5140524 |
| Location description | BESIDE PUMP SHED AND STOARGE TANKS | Location accuracy | 1 - 2m |
| CWMS zone | Ashburton | Use | Irrigation, Small Community Supply |
| Groundwater allocation zone | Ashburton Lyndhurst | Water level monitoring | -- |
| Depth | 37.79m | Water level count | 348 |
| Diameter | 200mm | Initial water level | 11.58m below MP |
| Measuring point description | HOLE IN WELL HEAD | Highest water level | 7.00m below MP |
| Measuring point elevation | 104.32m above MSL (Lyttelton 1937) | Lowest water level | 17.07m below MP |
| Elevation accuracy | < 0.1 m | First reading | 25 Nov 1966 |
| Ground level | 0.00m above MP | Last reading | 13 May 2026 |
| Strata layers | 4 | Calc min 80% | 12.65m below MP (Calculated) |
| Aquifer name | Aquifer tests | 0 | |
| Aquifer type | Semi-Confined | Yield drawdown tests | 1 |
| Drill date | 25 Nov 1966 | Max tested yield | 19 l/s |
| Driller | McMillan T T | Drawdown at max tested yield | 3 m |
| Drilling method | Cable Tool | Specific capacity | 6.31 l/s/m |
| Casing material | STEEL | Last updated | 28 Jul 2025 |
| Pump type | Submersible | Last field check | 13 May 2026 |
| Water use data | Yes |
Screens
| Screen no. | Screen type | Top (m) | Bottom (m) | Slot size (mm) | Slot length (mm) | Diameter (mm) | Leader length (mm) |
|---|---|---|---|---|---|---|---|
| 1 | Multiple Screen | 26.5 | 37.8 |
Step tests
| Step test date | Step | Yield | Yield GPM | DrawDown | Step duration |
|---|---|---|---|---|---|
| 25 Nov 1966 | 1 | 18.9333324 | 249.8856 | 3 | 0 |
Comments
| Comment date | Comment |
|---|---|
| 05 Sep 2003 | Gridref changed from: L37:1116-0212 |
| 20 Sep 2005 | SCCB well AR 92 |
| 25 Aug 2008 | NZMG update from air photo Aug 2008, gridref changed from L37:11134-02133 |
| 19 Oct 2009 | Added "HOLE IN WELL HEAD" to description reference, after info received from Network Review |
| 26 Feb 2010 | Surveyed 2010 TRIM C10C/19013 |
| 28 Nov 2022 | PZ removed and letter sent to owner on 25/11/2022 because the PZ is not registered on the Taumata Arowai or Ministry of Health register. Letter reference at C22C/27108 |
| 28 Jul 2025 | See C17C/155994-63, S92/78. Old well TD 92' (28m) at 1500350 5140393 (NZTM). |